Volvo VNL Gen I Chrome Stacks & Tops The Volvo VNL Gen I line offers a comprehensive selection of high-quality chrome exhaust stacks and tops to enhance the appearance and style of your semi-truck. Whether you're looking for a straight, curved, or miter-cut design, this product line has a wide range of options to choose from in various sizes and styles to suit your specific needs. These chrome stacks and tops not only add a touch of sleek, modern flair to your rig, but they also provide improved airflow and performance. With a focus on durable, corrosion-resistant construction, these components are built to last and withstand the rigors of the road. Upgrade your Volvo VNL Gen I with these premium chrome accessories and make your truck stand out on the highway.